R.H. El-Zanfally
发表
M. Ashour,
F.W. Zaki,
R.H. El-Zanfally,
1996,
Thirteenth National Radio Science Conference. NRSC '96.
R.H. El-Zanfally,
M.I. Badr,
1998,
Proceedings of the Fifteenth National Radio Science Conference. NRSC '98 (Cat. No.98EX109).